EP1937498B1 - Suspension pour les roues arriere entrainees d'un vehicule automobile - Google Patents
Suspension pour les roues arriere entrainees d'un vehicule automobile Download PDFInfo
- Publication number
- EP1937498B1 EP1937498B1 EP06791901A EP06791901A EP1937498B1 EP 1937498 B1 EP1937498 B1 EP 1937498B1 EP 06791901 A EP06791901 A EP 06791901A EP 06791901 A EP06791901 A EP 06791901A EP 1937498 B1 EP1937498 B1 EP 1937498B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel
- link
- output shaft
- transverse link
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000725 suspension Substances 0.000 title claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
- B60G3/24—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid a rigid arm being formed by the live axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/14—Independent suspensions with lateral arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
- B60G2200/184—Assymetric arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/422—Links for mounting suspension elements
Definitions
- the invention relates to a suspension for driven via an output shaft rear wheels of a motor vehicle with a wheel bearing wheel carrier on which a torsionally trained wishbone on a first camp directly and via a second bearing with the interposition of a substantially perpendicular to the plane of this control arm arranged so-called.
- Integrallenkers is indirectly connected to the wheel and two other wishbones are hinged, all wishbones with their end facing away from the wheel are directly or indirectly ultimately supported on the vehicle body and wherein the body-side axis of rotation of the torsionally stiff wishbone with the connecting line of the wheel-side bearing this wishbone at least approximately and in plan view cut in front of the wheel, and wherein one of the further wishbone above the torsionally stiff control arm and at least approximately in the vertical plane of the output shaft is above this, while the other other wishbone lying before or behind the output shaft acts as a steering arm.
- the state of the art is in addition to the EP-0 288 654 B1 especially on the US 6,755,429 B1 directed.
- this suspension spring is not supported above or behind the drive shaft above this on the wheel, wherein - also in view of a minimized space requirement - an air spring as a suspension spring is particularly advantageous.
- an air spring-steel spring combination it can also be provided an air spring-steel spring combination.
- the so-called. Trace link is significantly longer than the substantially directly above the output shaft lying wishbone, so that there is a relatively high insensitivity to tolerances.
- an arrangement of this track link behind the output shaft allows at least slight steerability of the respective rear wheel due to a then favorable arrangement possibility for an associated, the steering handlebar actuated steering actuator.
- FIG. 1 a perspective view of a suspension according to the invention without suspension spring and FIG. 2 a comparable view with a (possible) suspension spring damper assembly shows.
- Figure 3 is the radar range according to FIG. 2 in top view and in Figure 4 in view from the rear (ie the vehicle driving direction runs in the direction perpendicular to the drawing plane) in each case only for the left half shown.
- Essential to the invention may be all features described in more detail.
- the reference numeral 1 is a so-called.
- Subframe referred to which is formed as usual frame-like and is attached via four bearings 2 on the underside of the Fzg. Construction, not shown.
- a wheel carrier 3 is articulated on the right side and the left side in each case via a plurality of links, on which a in the FIGS. 1 . 2 only for the left side and only the shape of a circle illustrated vehicle rear wheel 30 is attached.
- Each rear wheel 30 is driven by an output shaft 4, which is connected to a provided in the center of the subframe 1 rear axle 31 (with differential).
- the bearings 6a-6d of this substantially torsionally stiff trapezoidal link 5 are arranged such that the body-side axis of rotation 8a, which is determined by the bearings 6c, 6d and in the Figures 2 . 3 is indicated with the connecting line 8b (also in the Fig.2 . 3 indicated) of the wheel-side bearing 6a, 6b of this wishbone 5 at least approximately and in plan view before (ie in the vehicle direction of travel 9 considered before) the wheel 30 cut.
- the said axis of rotation 8a and the connecting line 8b are slightly skewed to each other in space, ie they do not have to lie exactly in a common plane, but can certainly do so.
- the rotational axis 8a and the connecting line 8b should not be widely spaced in plan view in their "virtual" intersection in the vertical direction.
- each wheel carrier 3 is guided by two further links, namely an upper wishbone 10 and a so-called. 11 11. While the latter is here relative to the direction of travel 9 behind the respective output shaft 4, the upper wishbone 10 arranged at least approximately lying in the vertical plane above the output shaft 4, as in particular from Figure 3 evident.
- the Fzg. Structure here designed as a spring-damper strut suspension spring 12 (with integrated damper) between the wheel carrier 3 and the (not shown Fzg. Structure) standing just behind the output shaft 4 standing, see. Fig. 2 . 3 ,
- the upper wishbone 10 extends with the exception of a bulge for the clearance of the suspension spring 12 in plan view ( Figure 3 ) substantially in Fzg.-transverse direction, ie substantially orthogonal to the vehicle travel direction 9 and substantially parallel to the output shaft 4.
- this wheel side is not formed in one piece, but it is the second bearing 6b of this rocker 5 as can be seen formed by a so-called.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Claims (7)
- Suspension des roues arrière (30) d'un véhicule automobile, entraînées par l'intermédiaire d'un arbre de transmission (4), comportant un support de roue (3) portant la roue (30) et auquel est reliée directement une barre transversale (5), rigide en torsion, par un premier palier (6a) et indirectement au support de roue (3) par un second palier (6b) avec interposition d'un bras intégral (7) pratiquement perpendiculaire au plan de la barre transversale (5), et auquel sont articulées deux autres barres transversales (10, 11),
toutes les barres transversales (5, 10, 11) s'appuient directement ou indirectement, finalement sur la caisse du véhicule par leur extrémité non tournée vers le support de roue (3),
les axes de rotation (8a), côté caisse, de la barre transversale (5) rigide en torsion, coupent la ligne de liaison (8b) passant par les paliers (6a, 6b) côté roue de cette barre transversale (5), au moins sensiblement en avant de la roue (30) en vue de dessus, et
l'une des autres barres transversales (10) est placée au-dessus de la barre transversale (5) rigide en torsion ainsi qu'au moins sensiblement dans le plan vertical de l'arbre d'entraînement (4) alors que l'autre barre transversale (11) située devant ou derrière l'arbre d'entraînement (4) fonctionne comme barre d'accouplement (11),
caractérisée en ce que
la barre d'accouplement (11) est articulée au support de roue (3), verticalement au-dessus de la barre transversale (5) rigide en torsion, et
les deux paliers (6a, 6b) côté caisse de la barre transversale (5) rigide en torsion, sont réalisés de façon que cette barre transversale (5) subisse, sous l'effet des efforts longitudinaux induits du côté des roues, un déplacement en translation pratiquement dans la direction de la ligne de jonction (8a) passant par ces deux paliers (6a, 6b) côté caisse. - Suspension de roue selon la revendication 1,
caractérisée en ce que
la barre d'accouplement (11) qui passe derrière l'arbre d'entraînement (4) est significativement plus longue que la barre transversale (10) située pratiquement directement au-dessus de l'arbre d'entraînement (4). - Suspension de roue selon la revendication 1 ou la revendication 2,
caractérisée en ce qu'
un ressort de support (12) de la caisse du véhicule s'appuie sur le support de roue (3) devant ou derrière l'arbre d'entraînement (4) mais pas au-dessus de celui-ci. - Suspension de roue selon la revendication 3,
caractérisée en ce que
le ressort de support (12) est un ressort pneumatique ou un ressort en acier ou une combinaison ressort en acier/ressort pneumatique. - Suspension de roue selon l'une des revendications précédentes,
caractérisée en ce qu'
un amortisseur, en parallèle au ressort de support, s'appuie séparément de celui-ci, du côté opposé à celui du ressort de support de l'arbre d'entraînement soit sur le support de roue (3) soit sur la barre transversale (5) rigide en torsion ou encore sur la barre intégrale (7). - Suspension de roue selon la revendication 1 ou la revendication 2,
caractérisée en ce qu'
une jambe à ressort pneumatique ou une jambe à ressort en acier est fixée comme ressort de support (12) au support de roue (3) ou à la barre transversale supérieure (10). - Suspension de roue selon l'une des revendications précédentes,
caractérisée en ce que
la barre transversale (10) située au-dessus de l'arbre d'entraînement (4) passe, en vue de dessus, pratiquement dans la direction transversale du véhicule.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510049947 DE102005049947A1 (de) | 2005-10-19 | 2005-10-19 | Radaufhängung für die angetriebenen Hinterräder eines Kraftfahrzeugs |
PCT/EP2006/008723 WO2007045308A1 (fr) | 2005-10-19 | 2006-09-07 | Suspension pour les roues arriere entrainees d'un vehicule automobile |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1937498A1 EP1937498A1 (fr) | 2008-07-02 |
EP1937498B1 true EP1937498B1 (fr) | 2009-03-25 |
EP1937498B2 EP1937498B2 (fr) | 2016-11-02 |
Family
ID=37434120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06791901.9A Active EP1937498B2 (fr) | 2005-10-19 | 2006-09-07 | Suspension pour les roues arriere entrainees d'un vehicule automobile |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1937498B2 (fr) |
DE (2) | DE102005049947A1 (fr) |
ES (1) | ES2321137T5 (fr) |
WO (1) | WO2007045308A1 (fr) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013205335A1 (de) | 2013-03-26 | 2014-10-02 | Ford Global Technologies, Llc | Unabhängige Radaufhängung für die nicht angetriebenen Räder eines Fahrzeugs |
DE102013211458A1 (de) | 2013-06-19 | 2014-12-24 | Ford Global Technologies, Llc | Unabhängige Radaufhängung für die angetriebenen Räder eines Fahrzeugs |
DE102015202834A1 (de) | 2014-02-27 | 2015-08-27 | Ford Global Technologies, Llc | Einzelradaufhängung sowie Hinterachse mit Einzelradaufhängungen für ein Fahrzeug und entsprechend ausgestattetes Fahrzeug |
DE202016102647U1 (de) | 2016-04-14 | 2016-06-10 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE202017100164U1 (de) | 2016-10-24 | 2017-03-20 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016206220A1 (de) | 2016-04-14 | 2017-10-19 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016206222A1 (de) | 2016-04-14 | 2017-10-19 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102017006216A1 (de) | 2016-07-04 | 2018-01-04 | Mazda Motor Corporation | Hinterradaufhängungsstruktur eines Kraftfahrzeugs und Verfahren zum Tragen eines Hinterrads eines Fahrzeugs |
DE102016220786A1 (de) | 2016-10-24 | 2018-04-26 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016220787A1 (de) | 2016-10-24 | 2018-04-26 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
CN108349534A (zh) * | 2015-11-11 | 2018-07-31 | 马自达汽车株式会社 | 后副车架结构 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010030292A1 (de) * | 2010-06-21 | 2011-12-22 | Bayerische Motoren Werke Aktiengesellschaft | Hinterachse eines zweispurigen Fahrzeugs mit fünf Lenkern |
DE102011055704A1 (de) * | 2011-11-25 | 2013-05-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Mehrlenker-Hinterradachse für ein Kraftfahrzeug |
WO2013075787A1 (fr) * | 2011-11-25 | 2013-05-30 | Dr. Ing. H.C. F. Porsche Ag | Essieu multibras de véhicule automobile |
DE102012011865A1 (de) * | 2012-06-14 | 2013-12-19 | Daimler Ag | Radaufhängung |
DE102012011868A1 (de) * | 2012-06-14 | 2013-12-19 | Daimler Ag | Radaufhängung |
DE102013211535A1 (de) | 2013-06-19 | 2014-12-24 | Zf Friedrichshafen Ag | Lenkbare Radaufhängung |
DE102015223280A1 (de) | 2015-11-25 | 2017-06-01 | Bayerische Motoren Werke Aktiengesellschaft | Achse eines Kraftfahrzeugs mit einer im Achsträger aufgehängten elektromotorischen Antriebseinheit |
DE102015209031A1 (de) | 2015-05-18 | 2016-11-24 | Bayerische Motoren Werke Aktiengesellschaft | Achsträger eines Kraftfahrzeugs |
EP3297891B1 (fr) * | 2015-05-18 | 2019-05-22 | Bayerische Motoren Werke Aktiengesellschaft | Véhicule automobile muni d'un support d'essieu |
JP6269636B2 (ja) | 2015-11-10 | 2018-01-31 | マツダ株式会社 | リヤサブフレーム構造 |
JP6269637B2 (ja) | 2015-11-11 | 2018-01-31 | マツダ株式会社 | リヤサブフレーム構造 |
JP6269638B2 (ja) | 2015-11-11 | 2018-01-31 | マツダ株式会社 | リヤサブフレーム構造 |
DE102016209614A1 (de) | 2016-06-01 | 2017-12-07 | Bayerische Motoren Werke Aktiengesellschaft | Achsträger eines Kraftfahrzeuges |
DE102017214640A1 (de) * | 2017-08-22 | 2019-02-28 | Zf Friedrichshafen Ag | Fahrzeugachse mit einer zentral angeordneten Antriebseinheit |
DE102017214639A1 (de) * | 2017-08-22 | 2019-02-28 | Zf Friedrichshafen Ag | Radaufhängung für ein Kraftfahrzeug |
DE102018214289A1 (de) * | 2018-08-23 | 2020-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Hinterachse eines Fahrzeuges |
DE102018214288A1 (de) * | 2018-08-23 | 2020-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Hinterachse eines Fahrzeuges |
CN111301524B (zh) * | 2018-12-11 | 2022-03-25 | 上海汽车集团股份有限公司 | 纯电动车及其后副车架 |
DE102019203836A1 (de) * | 2019-03-20 | 2020-09-24 | Audi Ag | Radaufhängung für eine Fahrzeugachse |
DE102020109764A1 (de) | 2020-04-08 | 2021-10-14 | Bayerische Motoren Werke Aktiengesellschaft | Integrallenkerachse für ein Kraftfahrzeug |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331282A1 (de) * | 1983-08-30 | 1985-03-14 | Bayerische Motoren Werke AG, 8000 München | Radaufhaengung fuer lenkbare vorderraeder von kraftfahrzeugen |
DE3331247C2 (de) * | 1983-08-30 | 1986-07-24 | Bayerische Motoren Werke AG, 8000 München | Unabhängige Radaufhängung für Kraftfahrzeuge |
DE3714034C1 (de) | 1987-04-28 | 1988-06-09 | Bayerische Motoren Werke Ag | Radaufhaengung fuer die angetriebenen Hinterraeder von Kraftfahrzeugen |
JP2932762B2 (ja) * | 1991-06-21 | 1999-08-09 | 日産自動車株式会社 | 前輪用サスペンション装置 |
IT1289784B1 (it) * | 1996-12-20 | 1998-10-16 | Fiat Auto Spa | Sospensione posteriore per autoveicoli del tipo a ruote indipendenti. |
DE19717069C2 (de) * | 1997-04-23 | 1999-09-23 | Daimler Chrysler Ag | Einzelradaufhängung für gelenkte Räder von Kraftfahrzeugen, insbesondere Personenkraftwagen |
SE9901476L (sv) * | 1999-04-26 | 2000-10-27 | Volvo Personvagnar Ab | Arrangemang för hjulupphängning i fordon |
JP3659081B2 (ja) * | 1999-09-07 | 2005-06-15 | トヨタ自動車株式会社 | ダブルウィシュボーン式サスペンション |
DE10207654B4 (de) * | 2002-02-22 | 2006-02-09 | Audi Ag | Unabhängige Radaufhängung |
JP3912180B2 (ja) * | 2002-05-22 | 2007-05-09 | マツダ株式会社 | 自動車の後輪サスペンション装置 |
US6755429B1 (en) * | 2003-05-06 | 2004-06-29 | Ford Global Technologies, Llc | Independent suspension for rear wheels of automotive vehicle |
-
2005
- 2005-10-19 DE DE200510049947 patent/DE102005049947A1/de not_active Withdrawn
-
2006
- 2006-09-07 DE DE502006003286T patent/DE502006003286D1/de active Active
- 2006-09-07 ES ES06791901.9T patent/ES2321137T5/es active Active
- 2006-09-07 EP EP06791901.9A patent/EP1937498B2/fr active Active
- 2006-09-07 WO PCT/EP2006/008723 patent/WO2007045308A1/fr active Application Filing
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9358851B2 (en) | 2013-03-26 | 2016-06-07 | Ford Global Technologies, Llc | Independent wheel suspension for the non-driven wheels of a vehicle |
DE102013205335A1 (de) | 2013-03-26 | 2014-10-02 | Ford Global Technologies, Llc | Unabhängige Radaufhängung für die nicht angetriebenen Räder eines Fahrzeugs |
DE102013211458A1 (de) | 2013-06-19 | 2014-12-24 | Ford Global Technologies, Llc | Unabhängige Radaufhängung für die angetriebenen Räder eines Fahrzeugs |
US9333824B2 (en) | 2013-06-19 | 2016-05-10 | Ford Global Technologies, Llc | Independent wheel suspension for the driven wheels of a vehicle |
DE102015202834A1 (de) | 2014-02-27 | 2015-08-27 | Ford Global Technologies, Llc | Einzelradaufhängung sowie Hinterachse mit Einzelradaufhängungen für ein Fahrzeug und entsprechend ausgestattetes Fahrzeug |
CN108349534A (zh) * | 2015-11-11 | 2018-07-31 | 马自达汽车株式会社 | 后副车架结构 |
DE202016102647U1 (de) | 2016-04-14 | 2016-06-10 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016206220B4 (de) | 2016-04-14 | 2023-04-20 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016206220A1 (de) | 2016-04-14 | 2017-10-19 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016206222A1 (de) | 2016-04-14 | 2017-10-19 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102017006216A1 (de) | 2016-07-04 | 2018-01-04 | Mazda Motor Corporation | Hinterradaufhängungsstruktur eines Kraftfahrzeugs und Verfahren zum Tragen eines Hinterrads eines Fahrzeugs |
DE102016220787A1 (de) | 2016-10-24 | 2018-04-26 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016220786A1 (de) | 2016-10-24 | 2018-04-26 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE202017100164U1 (de) | 2016-10-24 | 2017-03-20 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
DE102016220786B4 (de) | 2016-10-24 | 2024-03-28 | Ford Global Technologies, Llc | Hinterradaufhängung für Kraftfahrzeuge |
Also Published As
Publication number | Publication date |
---|---|
WO2007045308A1 (fr) | 2007-04-26 |
DE102005049947A1 (de) | 2007-05-16 |
EP1937498B2 (fr) | 2016-11-02 |
DE502006003286D1 (de) | 2009-05-07 |
EP1937498A1 (fr) | 2008-07-02 |
ES2321137T5 (es) | 2017-03-14 |
ES2321137T3 (es) | 2009-06-02 |
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